2024987900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{347}}^1$

素因数の和:508

約数の個数: 108

約数和(自身を含む): 4817769768

約数和(自身を除く): 2792781868

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 67, 100, 130, 134, 260, 268, 325, 335, 347, 650, 670, 694, 871, 1300, 1340, 1388, 1675, 1735, 1742, 3350, 3470, 3484, 4355, 4489, 4511, 6700, 6940, 8675, 8710, 8978, 9022, 17350, 17420, 17956, 18044, 21775, 22445, 22555, 23249, 34700, 43550, 44890, 45110, 46498, 58357, 87100, 89780, 90220, 92996, 112225, 112775, 116245, 116714, 224450, 225550, 232490, 233428, 291785, 302237, 448900, 451100, 464980, 581225, 583570, 604474, 1162450, 1167140, 1208948, 1458925, 1511185, 1557683, 2324900, 2917850, 3022370, 3115366, 5835700, 6044740, 6230732, 7555925, 7788415, 15111850, 15576830, 20249879, 30223700, 31153660, 38942075, 40499758, 77884150, 80999516, 101249395, 155768300, 202498790, 404997580, 506246975, 1012493950, 2024987900]

約数ペア:

[(1, 2024987900), (2, 1012493950), (4, 506246975), (5, 404997580), (10, 202498790), (13, 155768300), (20, 101249395), (25, 80999516), (26, 77884150), (50, 40499758), (52, 38942075), (65, 31153660), (67, 30223700), (100, 20249879), (130, 15576830), (134, 15111850), (260, 7788415), (268, 7555925), (325, 6230732), (335, 6044740), (347, 5835700), (650, 3115366), (670, 3022370), (694, 2917850), (871, 2324900), (1300, 1557683), (1340, 1511185), (1388, 1458925), (1675, 1208948), (1735, 1167140), (1742, 1162450), (3350, 604474), (3470, 583570), (3484, 581225), (4355, 464980), (4489, 451100), (4511, 448900), (6700, 302237), (6940, 291785), (8675, 233428), (8710, 232490), (8978, 225550), (9022, 224450), (17350, 116714), (17420, 116245), (17956, 112775), (18044, 112225), (21775, 92996), (22445, 90220), (22555, 89780), (23249, 87100), (34700, 58357), (43550, 46498), (44890, 45110)]